Title:
【発明の名称】ボールチェーン部材の製造方法と製造用金型
Document Type and Number:
Japanese Patent JP3341002
Kind Code:
B1
Inventors:
Tomoji Okina
Application Number:
JP2001215212A
Publication Date:
November 05, 2002
Filing Date:
July 16, 2001
Export Citation:
Assignee:
Tomoji Okina
International Classes:
F16G13/12; B21L9/00; B21L11/00; (IPC1-7): B21L11/00; B21L9/00; F16G13/12
Domestic Patent References:
| JP62227546A | ||||
| JP58103932A | ||||
| JP3275239A |
Attorney, Agent or Firm:
Isao Hirosawa